The foundation stone for the first building was laid in January 1858. The first set of buildings were a two-storey timber building, forming an L shape along the Durham Street frontage, with the Timber Chamber, modelled on 14th and 16th century English manorial halls, the meeting room for the Provincial Council. The Timber Chamber was behind the street frontage and was first used in September 1859. An extension to the north had already been commissioned at that time, which was opened in 1861. This extension was along Durham and Armagh Streets and, together with the existing buildings, formed a courtyard. The third and last set of buildings was constructed in 1864–1865. The Stone Chamber was the new meeting room for the council; it was larger than the Timber Chamber to cope with an increased size of the council. Its interior is described as provincial architect
Benjamin Mountfort's most impressive achievement.
Bellamy's, the refreshment rooms, were added to the back of the Timber Chamber. The buildings are the only purpose-built provincial government buildings in New Zealand still in existence these days.
Earthquake damage The buildings were substantially damaged in the February
2011 Christchurch earthquake. The stone tower on Armagh Street, which acted as the buildings' entrance on their north side and which held the clock of the
Victoria Clock Tower in the early years, collapsed. Dr Ian Lochhead, Associate Professor of Art History at the
University of Canterbury, said that the Stone Chamber was for many the single biggest heritage loss of the February earthquake. Lochhead, who was an advisor for the restoration of the buildings from 1981, called for the reconstruction of the Stone Chamber. Detailed engineering assessments showed that the buildings received so much damage that significant portions would have to be rebuilt. A report was due to be given to Christchurch City Councillors in June 2013 outlining the options.
Reconstruction and restoration In 2018, the Christchurch City Council pushed out all restoration work of the buildings to at least 2029 as it did not have the funds to pay for the estimated $204 million repair bill. In 2021, it put aside
$20M in its budget to start restoration work, though the money was not expected to be spent until at least 2027. In March 2023, the council proposed to bring funding forward, from the later 2027 date to the 2023/24 council budget. The funding includes $2.1M for restoration of the building, which would allow for the first stage of restoration work to go ahead. The remaining $18M will be spent periodically over the next few years, with the exact timeline decided as part of the council’s new 10-year budget in 2024.The first stage of would include the reconstruction and restoration of the wooden buildings and stone towers on Durham and Armagh Streets. ==References==